Surface Roughness Tester LSRT-A13 offers a vertical measuring range of 0 to 200 μm and a horizontal travel of up to 15 mm. It features a compact mechatronic design with an intuitive OLED display. The high-sensitivity inductive sensor captures detailed roughness profiles across varied surfaces. Integrated DSP processing ensures fast computation and low energy use. It is ideal for assessing surface texture in quality control, research, and industrial manufacturing workflows.
| Type | Surface Roughness Tester |
| Testing Range (Z-Axis) | 0 to 200 μm |
| Testing Range (X-Axis) | 0 to 15 mm |
| Resolution (Z-Axis) | 0.01 μm (±20 μm) |
| Measured Parameters | Ra, Rq, Rsm, Rsk, Rz, Rt, Rp, Rv, Rc, Rco |
| Display Graphics | Bearing rate curve, roughness profile, direct profile |
| Filter | GAUSS Filter |
| Sampling Length (lr) | 0.25 to 2.5 mm |
| Rating Length (ln) | ln = lr × n (n = 1 to 5) |
| Stylus | Diamond tip, 90° cone angle, 5 μm radius |
| Measuring Principle | Differential inductance displacement |
| Measurement Force | 0 to 4 mN |
| Lead Radius | 45 mm |
| Sliding Speed | 0.135 mm/s (lr = 0.25 mm) |
| Indication Error | 0 to ±10% |
| Indication Variability | 0 to 6% |
| Battery Life | 20 to 24 hours |
| Display | 128 × 64 OLED |
| Operating Temperature | -20°C to 40°C |
| Operating Humidity | 0% to 90% RH |
| Storage Temperature | -40°C to 60°C |
| Storage Humidity | 0% to 90% RH |
| Power Supply | Rechargeable lithium-ion battery (DC 5V, 800 mA) |
| Dimensions (L×W×H) | 158 × 63.5 × 46 mm |
| Net Weight | Approximately 300 g |
Our Surface Roughness Tester LSRT-A13 is ideal for evaluating surface finish in machining, research, and inspection labs. It supports various surface types and meets international metrology standards for precision.
| Accessories | Quantity |
| LSRT-A13 Host Unit | 1 piece |
| Standard Sensor | 1 piece |
| Multi-line Standard Block | 1 piece |
| Adjustable Bracket | 1 piece |
| Power Adapter | 1 piece |
| Instruction Manual | 1 piece |
| Certificate | 1 piece |
| Warranty Card | 1 piece |
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608
info@labtron.com
